ATC% with industry benchmarks and conversion-funnel diagnosis.
Inputs
Total store sessions
ATC events
For checkout-CR diagnosis
Results
ATC Rate—%
vs Benchmark
—
Conversion Rate
—
Cart-to-Order CR
—
Funnel
Stage
Count
% of prior
About this calculator
Add-to-cart rate is the second-most-watched ecommerce funnel metric (after conversion rate) but it tells a different story. Where CR captures the entire shopping experience end-to-end, ATC captures product-page persuasion specifically. Together they decompose where customers get lost.
The diagnostic value of ATC comes from comparing it to checkout completion. High ATC with low overall CR points to checkout friction — customers are convinced enough by the product but bailing during the purchase flow. Low ATC with high checkout completion points to PDP problems — the product page isn\'t selling the product hard enough, but the customers who do add are pre-committed and reliably check out.
Most operators look at aggregate ATC across all sessions and miss the variance underneath. Channel matters enormously. Branded search and email traffic typically deliver 15-25% ATC because intent is pre-qualified. Cold paid social typically delivers 4-8% because intent is created in the moment. Treating these the same in budget allocation is how DTC brands waste money on low-intent channels.
Pair this with the Conversion Rate Impact calculator (to model what a 1-point CR improvement is worth) and the Cart Abandonment Revenue tool (to size the recoverable revenue sitting in unfinished checkouts). Together they give you the full pre-purchase funnel picture.
Frequently asked questions
How is add-to-cart rate calculated?
ATC Rate = (Add-to-Cart events / Total Sessions) × 100. Some operators use unique visitors instead of sessions; both are valid as long as you're consistent. Use the same denominator across analytics platforms to avoid confusing comparisons.
What is a good add-to-cart rate?
Industry typical: 6-12% for DTC ecommerce. Above 12% is strong (good PDP, well-targeted traffic). Below 6% suggests a PDP or traffic-quality problem. Apparel and accessories tend higher (8-15%); considered purchases like furniture or electronics tend lower (3-7%).
My ATC is high but my conversion rate is low. What does that mean?
High ATC + low conversion = checkout-flow problem. Customers are interested enough to add but bailing during checkout. Audit: shipping costs, account-creation requirements, payment options, mobile checkout speed. The Cart Abandonment Revenue tool helps quantify the cost.
My ATC is low but conversion rate is solid. What does that mean?
Low ATC + solid CR = PDP or traffic-quality problem. Visitors who reach product pages aren't convinced enough to add to cart, but those who do add convert reliably. Audit: PDP photography, copy, social proof, pricing presentation, mobile experience. Or audit traffic targeting — you may be paying for unqualified visitors.
Should I track ATC by traffic source?
Yes. Aggregate ATC hides the truth. Branded search often runs 15-25% ATC (high intent), paid social often runs 4-8% (lower intent), email runs higher than social. Optimizing channel mix off aggregate ATC misses huge variance. Track ATC by channel + landing page combo for sharpest signal.